fundamental wave

简明释义

基波

英英释义

例句

1.The fundamental wave of a guitar string vibrates at a specific frequency when plucked.

吉他弦的基本波在拨动时以特定频率振动。

2.Understanding the fundamental wave helps engineers design more efficient communication systems.

理解基本波有助于工程师设计更高效的通信系统。

3.In acoustics, the fundamental wave determines the pitch of the sound we hear.

在声学中，基本波决定了我们听到的声音的音高。

4.The scientist explained that the fundamental wave is the basic oscillation pattern of the system.

科学家解释说，基本波是系统的基本振荡模式。

5.In quantum mechanics, the fundamental wave function describes the state of a particle.

在量子力学中，基本波函数描述了粒子的状态。

作文

In the study of physics, particularly in the field of wave mechanics, the concept of a fundamental wave is crucial for understanding how waves behave and interact with their environment. A fundamental wave can be described as the simplest form of a wave that can exist in a medium, characterized by its fundamental frequency. This frequency is the lowest frequency at which the wave can oscillate, and it forms the basis for more complex waveforms that may occur due to various factors such as interference and resonance.To illustrate this concept, let us consider a string fixed at both ends, which can vibrate to produce sound. When the string is plucked, it vibrates in a manner that creates a fundamental wave, which is the first harmonic of the string. The shape of this fundamental wave is a simple sine wave, and it represents the most basic vibration that the string can produce. Its frequency depends on the length of the string, the tension applied to it, and the mass per unit length of the string. The significance of the fundamental wave extends beyond musical instruments; it also plays a vital role in various fields such as acoustics, optics, and even quantum mechanics. For instance, in acoustics, when multiple fundamental waves combine, they can create complex sounds through a process known as superposition. This principle explains why musical chords sound harmonious: they are composed of a fundamental wave along with its harmonics, which are integer multiples of the fundamental wave’s frequency.In optics, the concept of a fundamental wave is similarly applicable. Light waves can also be described in terms of their fundamental frequencies. When light interacts with different materials, it can undergo phenomena such as reflection, refraction, and diffraction, all of which can be analyzed using the principles of wave mechanics. Understanding the fundamental wave allows scientists to predict how light behaves in various environments, contributing to advancements in technologies like fiber optics and laser systems.Moreover, in quantum mechanics, the notion of a fundamental wave is integral to the wave-particle duality of matter. Particles such as electrons exhibit wave-like properties, and their behavior can be described using wave functions, which encompass the fundamental wave characteristics. This duality has profound implications for our understanding of the microscopic world and has led to the development of technologies such as semiconductors and quantum computing.In conclusion, the fundamental wave is a foundational concept in the study of waves across various scientific disciplines. It serves as the building block for more complex waveforms and interactions. By comprehending the nature and behavior of the fundamental wave, we can appreciate the intricate ways in which waves influence our world, from the sounds we hear to the light we see, and even to the very fabric of the universe itself. The exploration of fundamental waves not only enhances our understanding of physical phenomena but also drives innovation and technological progress in numerous fields.

在物理学的研究中，尤其是在波动力学领域，fundamental wave（基波）的概念对于理解波的行为及其与环境的相互作用至关重要。fundamental wave可以被描述为存在于某种介质中的最简单形式的波，其特征是其基频。这个频率是波能够振荡的最低频率，并且它构成了由于干涉和共振等各种因素可能发生的更复杂波形的基础。为了说明这一概念，让我们考虑一根两端固定的弦，它可以振动以产生声音。当弦被拨动时，它会以产生fundamental wave的方式振动，这就是弦的第一个谐波。这种fundamental wave的形状是简单的正弦波，它代表了弦可以产生的最基本的振动。其频率取决于弦的长度、施加的张力以及单位长度的质量。fundamental wave的重要性不仅限于乐器；它在声学、光学甚至量子力学等多个领域也起着至关重要的作用。例如，在声学中，当多个fundamental waves结合时，它们可以通过称为叠加的过程产生复杂的声音。这一原理解释了为什么音乐和弦听起来和谐：它们由fundamental wave及其谐波组成，而这些谐波是fundamental wave频率的整数倍。在光学中，fundamental wave的概念同样适用。光波也可以用其基频来描述。当光与不同材料相互作用时，它可以经历反射、折射和衍射等现象，所有这些都可以使用波动力学的原理进行分析。理解fundamental wave使科学家能够预测光在各种环境中的行为，从而推动光纤和激光系统等技术的进步。此外，在量子力学中，fundamental wave的概念对于物质的波粒二象性至关重要。电子等粒子表现出波动性质，它们的行为可以用波函数来描述，波函数包含了fundamental wave的特征。这种二象性对我们理解微观世界有深远的影响，并导致半导体和量子计算等技术的发展。总之，fundamental wave是波动研究中一个基础性的概念，跨越了多个科学学科。它作为更复杂波形和相互作用的构建块。通过理解fundamental wave的性质和行为，我们可以欣赏波如何以复杂的方式影响我们的世界，从我们听到的声音到我们看到的光，甚至到宇宙的本质。对fundamental waves的探索不仅增强了我们对物理现象的理解，还推动了众多领域的创新和技术进步。